Engine



The file of this patent contains a least one drawing executed in color. Copies of this patent with color drawings will be provided by the Office upon request and payment of necessary fee.

FIG. 1 is a right side view of a first embodiment of an engine according to the design;

FIG. 2 is a left side view thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is a right, rear perspective view thereof; and

FIG. 6 is a right, front perspective view thereof.

FIG. 7 is a right side view of a second embodiment of the engine according to the design;

FIG. 8 is a left side view thereof;

FIG. 9 is a top view thereof;

FIG. 10 is a bottom view thereof;

FIG. 11 is a right, rear perspective view thereof; and,

FIG. 12 is a right, front perspective view thereof. 

CLAIM The ornamental design for an engine, as shown and described. 